ECO
Vishay Sfernice
Precision Rotative Transducers, Conductive Plastic, Economic Series (ECO)
FEATURES
• Size 05 - 09 -...
ECO
Vishay Sfernice
Precision Rotative Transducers, Conductive Plastic, Economic Series (ECO)
FEATURES
Size 05 - 09 - 13 Reasonable Cost Long Life Accuracy ± 1% down to ± 0.25% Bush or Servo Mounting Rear Mounted Terminals
Following MIL-R-39023 and NFC 93-255 requirements The “ECO” models are a comprehensive range of rotational motion transducers for industrial applications.
SIZE
MODEL 50 ES
All mechanical and electrical parameters can be adapted to meet your specifications.
09
50 CB 78 ES
05
ELECTRICAL SPECIFICATIONS
Theoretical electrical angle (TEA) Independent linearity (over TEA) Actual electrical angle (AEA) Ohmic values (RT) Ohmic value tolerances at 20°C Output smoothness Maximum power rating at 70°C Wiper current Tap (current or
voltage) Resistance load on wiper End
voltage Insulation resistance Dielectric strength ± 10% A ≤ ± 1% 330° ± 5°
MECHANICAL SPECIFICATIONS
Mechanical angle (MA) on request: stops Mounting type Shaft guiding
w
w
.D w
≤ 0.2%
t a
NA
0.2W NA
S a
± 20 % ≤ 0.5% bushing sleeve
1kΩ - 5kΩ - 10kΩ - on request other values ± 10% ± 20% ≤ 0.05% 0.3W 1 on request minimum ≤ 0.2% 103 x RT ≤ 0.2% ≤ 0.5% ≤ 0.5% ≥ 1000MΩ, 500VDC ≥ 500VRMS, 50Hz 0.5W ± 10% ± 20%
e h
actual electrical angle (AEA) - 2° B ≤ ± 0.5% 340° ± 5° C ≤ ± 0.25% 350° ± 3°
t e
78 CS
U 4
78 CB
.c
m o
13
156 ES
156 CS
156 CB
recommended: a few µA - 1mA max. (continuous)
360° continuous 340° ± 3° servo ball sleeve bearings stainless steel plastic moulding t...